After hematoporphyrin derivative (HPD), efferent efficiency of laser was performed to analyze the blood dynamics and image kinetics in the tumor location.

• 8例患者经光敏剂-血卟啉衍生物注射后,选用相应激光输出功率进行定时照射后进行部分瘤体血流动力学及影像动态学分析。